61151769

素因数分解:

$3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1907}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 101200320

約数和(自身を除く): 40048551

約数列:

[1, 3, 7, 9, 21, 63, 509, 1527, 1907, 3563, 4581, 5721, 10689, 13349, 17163, 32067, 40047, 120141, 970663, 2911989, 6794641, 8735967, 20383923, 61151769]

約数ペア:

[(1, 61151769), (3, 20383923), (7, 8735967), (9, 6794641), (21, 2911989), (63, 970663), (509, 120141), (1527, 40047), (1907, 32067), (3563, 17163), (4581, 13349), (5721, 10689)]